Enter an IPv4, IPv6, or ASN to retrieve geolocation, network, company, privacy and abuse details. You can also query it via the API or download the database.
🇺🇸 United States
The ASN (Autonomous System Number) is a unique number assigned to an autonomous system, used to identify the network. ASN
AS36671
The RIR (Regional Internet Registry) is the organization responsible for managing ASN allocation in a specific region. RIR
ARIN
The type of ASN. Can be business, isp, hosting, government, or education. Type
business
Website
twosigma.comRelated ASNs have the same name or website. Related
-
IPv4 CIDRs
16
IPv4 addresses
4864
IPv6 CIDRs
2
IPv6 addresses
16842752
AS701 | |
AS3356 | |
AS58453 | |
AS3257 | |
AS174 | |
8.2.105.0/24 |
8.245.33.0/24 |
38.27.161.0/24 |
38.97.45.0/24 |
38.108.14.0/24 |
2620:106:3000::/40 |
2620:106:3003::/48 |
City
Clinton
Country
🇺🇸 United States
Coordinates
42.55779, -88.86511
Timezone
America/Chicago
We transparently share the source used to determine a likely location for this IP address. Source
whois
curl iplib.re/AS36671
{
"network": {
"rir": "ARIN",
"asn": 36671,
"name": "TWO SIGMA INVESTMENTS, LP",
"type": "business",
"website": "twosigma.com"
},
"connectivity": {
"upstreams": [
701,
3356,
58453,
3257,
174
],
"peers": [
1299,
6461,
7018,
8220,
3356
]
},
"location": {
"latitude": 42.55779,
"longitude": -88.86511,
"country": "US",
"city": "Clinton",
"source": "whois",
"timezone": "America/Chicago"
},
"abuse": {
"email": "abuse@twosigma.com",
"phone": "+1-212-625-5700"
},
"ipv4": {
"ranges": [
"8.2.105.0/24",
"8.245.33.0/24",
"38.27.161.0/24",
"38.97.45.0/24",
"38.108.14.0/24"
],
"cidrs": 16,
"ips": 4864
},
"ipv6": {
"ranges": [
"2620:106:3000::/40",
"2620:106:3003::/48"
],
"cidrs": 2,
"ips": 16842752
}
}